So what's the go with methane? Do we need to kill all our cows as Barnaby Joyce fears?
Polly Hemming, climate and energy advisor at the Australia Institute, explains that maybe it's the millions of tonnes of leaking methane from coal & gas projects that are the problem, & might just be what the Australian Government is protecting.
![](https://i.ytimg.com/vi/WlqqmaMCYrc/maxresdefault.jpg)